Product Reference Guide 55Interface Related FeaturesUSB-COM INTERFACE S ETUP starting on page 57•USB-COM Interface Setup on page 57•RS-232 Interface Selection on page 57•USB Interface Selection on page 58•Keyboard Interface Selection on page 59•Maximum Host-Transmitted Message Length on page 60RS-232 I NTERFACE F EATURES starting on page 61RS-232 Interface Features on page 61•RS-232 Baud Rate on page 61•RS-232 Number of Data Bits on page 63•RS-232 Number of Stop Bits on page 63•RS-232 Parity on page 64•RS-232 Hardware Control on page 65•RS-232 Intercharacter Delay on page 66•RS-232 Software Flow Control on page 67•RS-232 Beep on ASCII BEL on page 68•Beep on Not on File on page 68•RS-232 ACK NAK Features on page 69- ACK NAK Enable on page 69- RS-232 ACK Character on page 70- RS-232 NAK Character on page 71- RS-232 Retry on ACK NAK Timeout on page 72- RS-232 ACK NAK Timeout Value on page 73- RS-232 ACK NAK Retry Count on page 74- RS-232 ACK NAK Error Handling on page 75•RS-232 Indicate Transmission Failure on page 76•RS-232 Ignore Host Commands on page 77S INGLE C ABLE RS-232 FEATURES starting on page 78•Single Cable RS-232 Shared Options on page 78•Single Cable RS-232 RTS CTS Selection on page 79•Single Cable RS-232 Use BCC on page 80•Single Cable RS-232 Use ACK/NAK on page 80•Single Cable RS-232 Use STX on page 81- Set Single Cable RS-232 STX Character on page 82•Single Cable RS-232 Use ETX on page 83- Set Single Cable RS-232 ETX Character on page 83•Single Cable RS-232 Datalogic Extensions on page 84•Single Cable RS-232 Pacesetter Plus on page 85USB-OEM I NTERFACE F EATURES starting on page 86•USB OEM Scanner Device Type on page 86